The US is asked to reveal data on the UFOs after a former intelligence official claimed that the government owns it “intact and partially intact” alien vehicles.

Former intelligence official David Gross, who led the analysis of unexplained anomalous phenomena (UAP) at a US Department of Defense agency, claimed that the US has vessels of non-human originAccording to Guardian newspaper.

Information about these vehicles is being illegally withheld from Congress, Grouse said. He also pointed out that when he turned over classified information about the vehicles to Congress he suffered retaliation from government officials. He left the government last April after a 14-year career in US intelligence.

Jonathan Gray, a current US intelligence official at the National Aeronautics and Space Intelligence Center (Nasic), confirmed the existence of “foreign materials” on the Debrief website, adding: “We are not alone.”

The revelations come after a flurry of reports that have rekindled public interest in extraterrestrial craft.

In 2021, the Pentagon released a report on UAP that found more than 140 cases of UAP sightings that they could not explain.

The report followed a leak of military footage apparently showing unexplained events in the sky, with navy pilots testifying to frequent encounters with strange craft off the US coast.

In an interview with Debrief reporters Leslie Kean and Ralph Blumenthal, who had previously revealed the existence of a secret Pentagon program investigating UFOs, Gross reported that the US government and defense contractors had recovered debris from non-human craft and in some cases entire vessels.

“We’re not talking about prosaic origins or identities,” Groos said. “The material includes intact and partially intact vehicles,” he emphasized.

The former official told the Debrief that analysis showed the material to be of “exotic origin” – meaning “of non-human intelligence, either extraterrestrial or of unknown origin”.

“[Αυτή η αξιολόγηση βασίζεται] in vehicle morphologies and materials science testing and in possessing unique atomic arrangements and radiological signatures,” Groos explained.

“The phenomenon of non-human intelligence is real. We are not alone,” Gray said. “These kinds of findings are not limited to the United States. This is a global phenomenon, and yet a global solution still eludes us,” he noted.

The Debrief spoke to several former colleagues of Groos, each of whom vouched for his character. Carl Nel, a retired colonel, said Groos is “beyond suspicion.” In a 2022 performance review seen by the Debrief, Grouse was described as “the officer with the strongest moral compass”.

Nick Pope, who spent the early 1990s investigating UFOs for the British Ministry of Defense (MoD), said that Grosz and Gray’s account of the extraterrestrial sightings is “very important”.

“When these people make these formal complaints, they do so with the knowledge that if they make false statements, they will be punished with either a fairly heavy fine and/or imprisonment,” he said.

The Debrief stated that Grouse’s knowledge of the existence of non-human materials and vehicles was based on “extensive interviews with high-level intelligence officials.” He said he had reported the existence of a UFO “material recovery program” to Congress.

“Gross said that vessel recovery operations are ongoing at various levels of activity and that he knows the specific individuals, current and former, involved.”

The publication of Gruss and Gray’s claims comes after the committee set up by NASA to investigate unexplained anomalous phenomena said the stigma surrounding reporting encounters and harassment of those who report sightings is hindering its work.